Copper from selected localities.
UK | |
| collected by Richard de Nul |
| Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. |
| P Haas, collected 2009 |
| Davy, J. (1818): Transactions of the Royal Geological Society of Cornwall 1, 20-28. |
Wheal Drea, Botallack, St Just, Cornwall, England, UK